Rule History

alert dns $HOME_NET any -> any any (msg:"ET INFO Pastebin Style Domain in DNS Lookup"; dns.query; bsize:8; content:"2fa.live"; nocase; reference:md5,bf0a154231ca33db31c420206546cc81; classtype:misc-activity; sid:2048536; rev:2; metadata:attack_target Client_Endpoint, created_at 2023_10_11, deployment Perimeter, deprecation_reason Age, performance_impact Low, confidence High, signature_severity Informational, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2024_03_11, reviewed_at 2024_03_11; target:src_ip;)